Advantages Of Copper-aluminum Composite Radiator

1. Economical and decorative

Because copper and aluminum have very good thermal conductivity, the heat dissipation capacity of copper-aluminum radiators is much higher than that of other materials, and the heat-to-price ratio is much higher than that of other materials. Because copper and aluminum are non-ferrous metals, their value increases with time, so the value retention rate of copper-aluminum composite radiators is much higher than that of other materials.

2. Comprehensive mechanical properties

Aluminum alloy profiles are widely used in my country's construction industry for their high strength, good water and air tightness, good thermal conductivity, exquisite appearance, and easy processing. In particular, its good thermal conductivity has been valued by many radiator manufacturers in recent years.

3. Resistance to alkaline water corrosion

The copper-aluminum composite heat sink is manufactured using advanced patented hydraulic expansion technology for in-flanging. The precise process parameters can completely eliminate the gap between the copper tube and the aluminum profile tube, the header tube and the radiator tube through which the heat medium flows All are red copper pipes with strong corrosion resistance and no need for internal anti-corrosion treatment. Therefore, it has good corrosion resistance to alkaline water. The copper-aluminum composite column-wing radiator currently promoted and produced in my country, under the condition of high alkalinity water quality, if the annual corrosion rate is analyzed at 0.005mm/year, it can have a corrosion resistance of 50 years, and there is sufficient room under this condition , It can also guarantee the service life of the radiator for more than 30 years.

4. Broad applicability

The copper-aluminum composite panel heating radiator is composed of copper tubes and aluminum profiles. The aluminum profiles and copper tubes are expanded by high-pressure expansion through special equipment to make them tightly combined. Several columns are assembled and welded, and functional decorative parts are assembled on both sides to form a panel radiator. Its appearance is similar to that of a steel plate radiator. Compact structure, beautiful appearance, easy to clean, light weight, high pressure, good heat dissipation effect (radiation, convection), durable, suitable for all heating systems.